物理学报2011,Vol.60Issue(12):204-211,8.
双层金属线平面手征结构的强旋光性和负折射率研究
Investigation on strong optical activity and negative refractive index in double-layer metallic wires planar chiral structure
摘要
Abstract
A planar chiral structure composed of double-layer metallic wires with fourfold symmetry is proposed.The rotation angle and the dielectric layer thickness between double-layer metallic wires is optimized.The numerical simulation results show that the exceptionally strong polarization rotation and the large chiral parameter are found at the infrared wavelength,and show a negative refraction index in a certain band.关键词
手征介质/旋光性/手征参数/负折射率Key words
chiral media/optical activity/chiral parameter/negative refraction index分类
化学化工引用本文复制引用
李杰,杨方清,董建峰..双层金属线平面手征结构的强旋光性和负折射率研究[J].物理学报,2011,60(12):204-211,8.基金项目
国家自然科学基金 ()
浙江省自然科学基金 ()
宁波市科技创新团队计划 ()
宁波市工业攻关计划 ()
宁波大学王宽诚幸福基金资助的课题 ()